working on really basic lenses
added recycle function
added tests for recycle
updated recycle
rebuilt docs
attempting to fix the break with missing files
fixed docs
adding specialised exception types
working on assertions
simplified error code
deprecated write_error
simplified regexpchecking
factored out shared error handling code
finished custom error throwing
updated with typed errors
reimplemented xLambda
fixed failing error message
may have implemented partial methods
adding untracked lens code
removed rbuildignored file from description